3x Rubber Seal Gaskets Replacement Parts for 3.14“ Nutri Ninja Kitchen Systems BL770A BL771 BL773 BL780 BL700 BL820 QB 3000 series

Item does for Nutra Ninja Profesional 900W as a good substitute when your original gasket is too old. Takes a little effort to put on but seems to work well as I have just put it on 2 days ago.

After searching high and low and trying various "hacks" I'd given up on finding a replacement silicone gasket for my Ninja BL770 smoothie blender base. I purchased an Oster My Blend, largely because the replacement seals were readily available from the manufacturer, but I was missing the power of my Ninja! After another hopeful search, I found these babies - a perfect fit! THANK YOU. For those who haven't checked: beware that the seals in your smoothie base, insulated coffee mugs and similar vessels will trap food and grow MOLD if you don't frequently remove and wash the seals and crevices. They are often deeply embedded and can be tricky to remove (as with the Ninja smoothie blender). So, like me, you may not even be aware of the hazard until the mold has already developed. I now remove/wash the seal after each use, with the help of a small paring knife. This makes it safer/cleaner but puts more wear and tear on the seal. So, I'm thrilled to find these in a multi pack at a reasonable price! I hope the seller keeps this much-needed product in stock, as I'll definitely be back for more!!!

While these gaskets technically fit, they must be slightly smaller than the original as when I screw in the lid/blade assembly I have to tighten all the way until it stops or it leaks. I have a feeling that as this ages it will compress and will allow leaks much sooner than the original gasket.

Very happy with my purchase. Fits my Ninja blender cups (model BL660) perfectly. Exact replica of the original gasket that came with the blender blade. I ordered other brands on amazon before this that claimed to fit my blender model, and had to return them because they were not the exact size and leaked all over the place, but not with this brand. The gasket needs to fit PERFECTLY so that it doesn't leak. Thank you! Will buy again.

This worked perfect for my ninja blender I bought from Costco.

Works in BL660.Not sure about the other reviewers who said it doesn’t fit the BL660, I took a chance because I’m pretty sure the 770 and 660 use the same cups and blade.The seals I received were an exact replacement.I did a test run with water and no leaking.We’ll see how they hold up to daily use, but so far I’m happy to find a replacement seal.Update: been using this for almost a year, still no issues works just as the original. No leaks.

Stopped leak in blender

At first I was reluctant to order due to the stated “fits these models only”. But for the price and suspecting that disclaimer had to be made, I was very surprised and pleased to find these gaskets fit my old Ninja model BL740. Product arrived safely and as promised.

Correspond au besoin pour mon robot ninja

Perfect for my Ninja bl660c

Perfect fit